9541180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 22579200

約数和(自身を除く): 13038020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1399, 1705, 2798, 3410, 5596, 6820, 6995, 13990, 15389, 27980, 30778, 43369, 61556, 76945, 86738, 153890, 173476, 216845, 307780, 433690, 477059, 867380, 954118, 1908236, 2385295, 4770590, 9541180]

約数ペア:

[(1, 9541180), (2, 4770590), (4, 2385295), (5, 1908236), (10, 954118), (11, 867380), (20, 477059), (22, 433690), (31, 307780), (44, 216845), (55, 173476), (62, 153890), (110, 86738), (124, 76945), (155, 61556), (220, 43369), (310, 30778), (341, 27980), (620, 15389), (682, 13990), (1364, 6995), (1399, 6820), (1705, 5596), (2798, 3410)]